CVE-2024-12247

Mattermost versions 9.7.x <= 9.7.5, 9.8.x <= 9.8.2 and 9.9.x <= 9.9.2 fail to properly propagate permission scheme updates across cluster nodes which allows a user to keep old permissions, even if the permission scheme has been updated.

CVSS v3 4.6 MEDIUM

4.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://mattermost.com/security-updates	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::

History

01 Oct 2025, 18:21

Type	Values Removed	Values Added
CPE		cpe:2.3:a:mattermost:mattermost_server::::::::
First Time		Mattermost mattermost Server Mattermost
References	~~() https://mattermost.com/security-updates -~~	() https://mattermost.com/security-updates - Vendor Advisory
Summary		(es) Las versiones 9.7.x <= 9.7.5, 9.8.x <= 9.8.2 y 9.9.x <= 9.9.2 de Mattermost no logran propagar correctamente las actualizaciones del esquema de permisos entre los nodos del clúster, lo que permite que un usuario conserve los permisos antiguos, incluso si se ha actualizado el esquema de permisos.

05 Dec 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-12-05 16:15

Updated : 2025-10-01 18:21

NVD link : CVE-2024-12247

Mitre link : CVE-2024-12247

CVE.ORG link : CVE-2024-12247

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

CWE-863

Incorrect Authorization

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